Hi all,
in the last week I implemented temporal buffering, snapping and shifting functions into the algebra. Additionally I started to add conditional statements capable of being used for different temporal topologies. Therefore I integrated global temporal variables like start_time or end_time that could be used within a conditional statement. I faced only minor problems this week.
Next week I participate in the GRASS community sprint in Prague. Discussing and working intensively on the temporal algebra for the next six days.
Greetings
Thomas
Link to project wiki page:http://grasswiki.osgeo.org/wiki/GRASS_GSoC_2013_Temporal_GIS_Algebra_for_raster_and_vector_data_in_GRASS
Link to project repository: https://code.google.com/p/grass-gis-temporal-algebra/